From 0804bf1567b91201eb8f4506b52f494d541836d7 Mon Sep 17 00:00:00 2001
From: Hemanth Narra <hemanth@ittc.ku.edu>
Date: Thu, 3 Mar 2011 22:32:06 -0800
Subject: [PATCH] bugfix: do not call RouteOutput() twice

---
 src/internet/model/udp-l4-protocol.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/internet/model/udp-l4-protocol.cc b/src/internet/model/udp-l4-protocol.cc
index 0723a2e19..1884be060 100644
--- a/src/internet/model/udp-l4-protocol.cc
+++ b/src/internet/model/udp-l4-protocol.cc
@@ -281,7 +281,7 @@ UdpL4Protocol::Send (Ptr<Packet> packet,
                      Ipv4Address saddr, Ipv4Address daddr, 
                      uint16_t sport, uint16_t dport, Ptr<Ipv4Route> route)
 {
-  NS_LOG_FUNCTION (this << packet << saddr << daddr << sport << dport);
+  NS_LOG_FUNCTION (this << packet << saddr << daddr << sport << dport << route);
 
   UdpHeader udpHeader;
   if(Node::ChecksumEnabled ())
@@ -296,7 +296,7 @@ UdpL4Protocol::Send (Ptr<Packet> packet,
 
   packet->AddHeader (udpHeader);
 
-  m_downTarget (packet, saddr, daddr, PROT_NUMBER, 0);
+  m_downTarget (packet, saddr, daddr, PROT_NUMBER, route);
 }
 
 void